Which airlines fly to Colorado?

WestJet, United Airlines and Air Canada are the top three most popular airlines that fly to Colorado from Alberta according to our data. WestJet is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Colorado. Keep in mind that there are 4 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Alberta to Colorado?

Delta, Alaska Airlines, and United Airlines are the most popular carriers operating from Alberta to Colorado

How many flights depart from Alberta to Colorado on average per day?

9 flights are operational daily from Alberta to Colorado as of December 2025. The most popular departure time for this route is 6:00a.m., with 51% of flights per day taking off in the afternoon.

How many flights depart from Alberta to Colorado on average per week?

As of December 2025, there are 66 flights per week flying from Alberta to Colorado. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

How long is the flight from Alberta to Colorado?

If you’re flying from a popular airport in Alberta, such as Calgary or Edmonton, and flying into Colorado, then you can expect flight times to average 2h 30m and 2h 50m, respectively.

When did momondo last update prices for flights from Alberta to Colorado?

Prices for flights from Alberta to Colorado are refreshed on a daily basis.

How many operators does momondo search for flights from Alberta to Colorado?

As of December 2025, there are 4 operators available to choose from for flights from Alberta to Colorado.

How old do you have to be to fly from Alberta to Colorado?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Alberta to Colorado.

What documentation or ID do you need to fly to Colorado?

The necessary travel and health documents for your Colorado trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 179 Cheap Flights from Alberta to Colorado in 2025/26

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Find the cheapest flights from Alberta to Colorado

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:55 a.m. - 7:03 p.m.

YYC

DEN

11h 08m1 stop

9:44 p.m. - 12:20 p.m.

DEN

YYC

14h 36m1 stop

C$ 324Multiple Airlines

Tue, 13 Jan - Wed, 21 Jan

7:50 a.m. - 7:46 p.m.

YYC

DEN

11h 56m2 stops

9:44 p.m. - 12:20 p.m.

DEN

YYC

14h 36m1 stop

C$ 335Multiple Airlines

Sat, 17 Jan - Wed, 21 Jan

7:55 a.m. - 2:09 p.m.

YYC

DEN

6h 14m1 stop

12:49 p.m. - 10:45 p.m.

DEN

YYC

9h 56m1 stop

C$ 340Multiple Airlines

Wed, 4 Mar - Wed, 11 Mar

8:15 p.m. - 9:41 p.m.

YYC

DEN

25h 26m2 stops

5:30 a.m. - 10:46 p.m.

DEN

YYC

17h 16m1 stop

C$ 344Multiple Airlines

Mon, 9 Feb - Fri, 27 Feb

6:00 a.m. - 2:34 p.m.

YYC

COS

8h 34m2 stops

1:25 p.m. - 10:44 p.m.

COS

YYC

9h 19m2 stops

C$ 413Air Canada

Thu, 22 Jan - Mon, 26 Jan

6:00 a.m. - 2:34 p.m.

YYC

COS

8h 34m2 stops

1:25 p.m. - 10:44 p.m.

COS

YYC

9h 19m2 stops

C$ 424Air Canada

Thu, 22 Jan - Mon, 26 Jan

6:00 a.m. - 1:23 p.m.

YYC

ASE

7h 23m1 stop

3:29 p.m. - 9:48 p.m.

ASE

YYC

6h 19m1 stop

C$ 646United Airlines

Sat, 11 Apr - Wed, 15 Apr

6:15 a.m. - 10:57 a.m.

YYC

COS

4h 42m1 stop

3:30 p.m. - 9:53 p.m.

COS

YYC

6h 23m1 stop

C$ 741United Airlines

Thu, 22 Jan - Mon, 26 Jan

7:20 a.m. - 12:56 p.m.

YYC

ASE

29h 36m2 stops

12:15 p.m. - 11:00 p.m.

ASE

YYC

10h 45m2 stops

C$ 776Delta

Sat, 11 Apr - Wed, 15 Apr

7:20 a.m. - 12:56 p.m.

YYC

ASE

29h 36m2 stops

12:15 p.m. - 11:00 p.m.

ASE

YYC

34h 45m2 stops

C$ 815Delta

Sat, 11 Apr - Wed, 15 Apr

Air Canada flights from Alberta to Colorado

Our best Air Canada deals on Alberta to Colorado flight tickets

Air Canada

15 Jan

YYC8:25 a.m.Calgary

9h 19m

2 stops

DEN5:44 p.m.Denver Intl

18 Jan

DEN8:05 a.m.Denver Intl

5h 50m

1 stop

YYC1:55 p.m.Calgary

C$ 398

Find similar

Air Canada

16 Jan

YYC6:00 a.m.Calgary

6h 37m

1 stop

DEN12:37 p.m.Denver Intl

18 Jan

DEN8:05 a.m.Denver Intl

5h 50m

1 stop

YYC1:55 p.m.Calgary

C$ 405

Find similar

Air Canada

22 Jan

YYC6:00 a.m.Calgary

8h 34m

2 stops

COS2:34 p.m.Colorado Springs

26 Jan

COS1:25 p.m.Colorado Springs

9h 19m

2 stops

YYC10:44 p.m.Calgary

C$ 413

Find similar

WestJet flights from Alberta to Colorado

Our best WestJet deals on Alberta to Colorado flight tickets

WestJet

18 Jan

YEG7:45 a.m.Edmonton

12h 11m

2 stops

DEN7:56 p.m.Denver Intl

25 Jan

DEN6:14 a.m.Denver Intl

11h 10m

2 stops

YEG5:24 p.m.Edmonton

C$ 749

Find similar

WestJet

9 Jan

YEG10:30 a.m.Edmonton

9h 26m

2 stops

DEN7:56 p.m.Denver Intl

11 Jan

DEN6:29 a.m.Denver Intl

8h 40m

2 stops

YEG3:09 p.m.Edmonton

C$ 779

Find similar

WestJet

9 Jan

YEG9:15 a.m.Edmonton

10h 50m

1 stop

DEN8:05 p.m.Denver Intl

11 Jan

DEN6:29 a.m.Denver Intl

8h 40m

2 stops

YEG3:09 p.m.Edmonton

C$ 785

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Tue 13/1

7:55 a.m.-7:03 p.m.

1 stop11h 08m

Denver Intl

Wed 21/1

9:44 p.m.-12:20 p.m.

1 stop14h 36m

C$ 324

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sat 17/1

7:50 a.m.-7:46 p.m.

2 stops11h 56m

Denver Intl

Wed 21/1

9:44 p.m.-12:20 p.m.

1 stop14h 36m

C$ 335

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Wed 4/3

7:55 a.m.-2:09 p.m.

1 stop6h 14m

Denver Intl

Wed 11/3

12:49 p.m.-10:45 p.m.

1 stop9h 56m

C$ 340

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Mon 9/2

8:15 p.m.-9:41 p.m.

2 stops25h 26m

Denver Intl

Fri 27/2

5:30 a.m.-10:46 p.m.

1 stop17h 16m

C$ 344

CalgaryColorado Springs

YYC - COS

YYCCOS

Calgary

Thu 22/1

6:00 a.m.-2:34 p.m.

2 stops8h 34m

Colorado Springs

Mon 26/1

1:25 p.m.-10:44 p.m.

2 stops9h 19m

C$ 413

CalgaryColorado Springs

YYC - COS

YYCCOS

Calgary

Thu 22/1

6:00 a.m.-2:34 p.m.

2 stops8h 34m

Colorado Springs

Mon 26/1

1:25 p.m.-10:44 p.m.

2 stops9h 19m

C$ 424

CalgaryAspen

YYC - ASE

YYCASE

Calgary

Sat 11/4

6:00 a.m.-1:23 p.m.

1 stop7h 23m

Aspen Pitkin County

Wed 15/4

3:29 p.m.-9:48 p.m.

1 stop6h 19m

C$ 646

CalgaryColorado Springs

YYC - COS

YYCCOS

Calgary

Thu 22/1

6:15 a.m.-10:57 a.m.

1 stop4h 42m

Colorado Springs

Mon 26/1

3:30 p.m.-9:53 p.m.

1 stop6h 23m

C$ 741

CalgaryAspen

YYC - ASE

YYCASE

Calgary

Sat 11/4

7:20 a.m.-12:56 p.m.

2 stops29h 36m

Aspen Pitkin County

Wed 15/4

12:15 p.m.-11:00 p.m.

2 stops10h 45m

C$ 776

CalgaryAspen

YYC - ASE

YYCASE

Calgary

Sat 11/4

7:20 a.m.-12:56 p.m.

2 stops29h 36m

Aspen Pitkin County

Wed 15/4

12:15 p.m.-11:00 p.m.

2 stops34h 45m

C$ 815

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Alberta to Colorado

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Colorado?

The cheapest month to fly to Colorado from Alberta is in July. Flight prices, which tend to average around C$ 253, are often lower during this time because this is during the off-season. If you don’t want to visit Colorado in July, then you should wait until June to fly from Alberta, when ticket prices are also cheap, with an average price of C$ 264.

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart on your flight to Colorado is on a Thursday when prices can be found for as low as C$ 650. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Alberta because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 742.

What is the cheapest time of day to depart on your flight to Colorado?

According to our data, the cheapest time of day to fly to Colorado is in the evening. momondo users have found flights departing from Alberta to Colorado in the evening for as low as C$ 627. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around C$ 711. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Alberta to Colorado flight route?

Fly from Edmonton to Denver Intl for the best Alberta - Colorado flight prices

How far in advance should I book a flight to Colorado?

You are more likely to see cheaper flights to Colorado from Alberta when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around C$ 367 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Alberta for as low as C$ 211 on momondo.

What cabin class options are available on Alberta to Colorado flights?

There are 4 cabin classes available to choose from on Alberta to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Alberta to Colorado flights?

You could potentially save up to 59% on your flight if you consider stops on a Alberta to Colorado flight.

Cheap Alberta to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Alberta to Colorado

Best price found	C$ 334
Fastest flight time	2h 30m
Direct flights	Every day
Airports in Colorado	87 airports

The best one-way flight to Colorado from Alberta in the past 72 hours is C$ 334. The best round-trip flight deal from Alberta to Colorado found on momondo in the last 72 hours is C$ 471.

The fastest flight from Alberta to Colorado takes 2h 30m

Direct flights go from Alberta to Colorado every day.

There are 87 airports in Colorado. From Alberta there are direct flights to Denver Intl (DEN).

Search flight deals

When did momondo last update prices for flights from Alberta to Colorado?
Prices for flights from Alberta to Colorado are refreshed on a daily basis.
How many operators does momondo search for flights from Alberta to Colorado?
As of December 2025, there are 4 operators available to choose from for flights from Alberta to Colorado.
How old do you have to be to fly from Alberta to Colorado?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Alberta to Colorado.
What documentation or ID do you need to fly to Colorado?
The necessary travel and health documents for your Colorado trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Alberta to Colorado?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Alberta to Colorado is Boeing 737 MAX 8 (22.38% of total bookings). The next most popular plane models are Boeing 737-800 (19.42%), Boeing 737-800 Passenger/BBJ2 (winglets) (14.72%), and Boeing 737-700 Passenger/BBJ1 (winglets) (12.29%).

Best airlines flying from Alberta to Colorado

Compare and see reviews for airlines that fly from Alberta to Colorado with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 167	Free Cancellation	Rating 7.2 3,216 reviews	Search WestJet flights
Delta	PriceFrom C$ 182	Free Cancellation	Rating 7.9 8,015 reviews	Search Delta flights
Air Canada	PriceFrom C$ 182	Free Cancellation	Rating 7.1 10,551 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 185	Free Cancellation	Rating 7.4 9,106 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Alberta to Colorado?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Colorado from Alberta.

Can I find flights from Alberta to Colorado with flexible booking policies on momondo?

Flights from Alberta to Colorado with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Alberta to Colorado?

Once you have performed a search for Alberta to Colorado flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Alberta to Colorado right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Colorado, momondo offers a useful price alert feature which will track prices for flights to Colorado from Alberta and alert you when they change.

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular Cities in Colorado

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Flights to Houstonfrom C$ 211

Cheap flights from Alberta to Colorado from C$ 179

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alberta to Colorado departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Alberta to Colorado

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Air Canada flights from Alberta to Colorado

Our best Air Canada deals on Alberta to Colorado flight tickets

WestJet flights from Alberta to Colorado

Our best WestJet deals on Alberta to Colorado flight tickets

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Use the filters below to find and compare flights from Alberta to Colorado that are best for you.

See travel insights to Colorado from

How to get the cheapest flight ticket from Alberta to Colorado

What is the cheapest month to fly to Colorado?

What is the cheapest day to depart on your flight to Colorado?

What is the cheapest time of day to depart on your flight to Colorado?

What is the cheapest Alberta to Colorado flight route?

Fly from Edmonton to Denver Intl for the best Alberta - Colorado flight prices

How far in advance should I book a flight to Colorado?

What cabin class options are available on Alberta to Colorado flights?

There are 4 cabin classes available to choose from on Alberta to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Alberta to Colorado flights?

You could potentially save up to 59% on your flight if you consider stops on a Alberta to Colorado flight.

What is the cheapest airline that flies from Alberta to Colorado?

Delta, Alaska Airlines, and United Airlines are the most popular carriers operating from Alberta to Colorado

Which airlines fly to Colorado?

How many flights depart from Alberta to Colorado on average per day?

9 flights are operational daily from Alberta to Colorado as of December 2025. The most popular departure time for this route is 6:00a.m., with 51% of flights per day taking off in the afternoon.

How many flights depart from Alberta to Colorado on average per week?

As of December 2025, there are 66 flights per week flying from Alberta to Colorado. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

How long is the flight from Alberta to Colorado?

If you’re flying from a popular airport in Alberta, such as Calgary or Edmonton, and flying into Colorado, then you can expect flight times to average 2h 30m and 2h 50m, respectively.

Cheap Alberta to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Alberta to Colorado

Best price found

Fastest flight time

Direct flights

Airports in Colorado

When did momondo last update prices for flights from Alberta to Colorado?

How many operators does momondo search for flights from Alberta to Colorado?

How old do you have to be to fly from Alberta to Colorado?

What documentation or ID do you need to fly to Colorado?

What is the most popular plane model from Alberta to Colorado?

Best airlines flying from Alberta to Colorado

Compare and see reviews for airlines that fly from Alberta to Colorado with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Alberta to Colorado?

Can I find flights from Alberta to Colorado with flexible booking policies on momondo?

How can momondo help me find flights from Alberta to Colorado?

I’m not ready to book a flight from Alberta to Colorado right now. Can momondo alert me if prices change?

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Colorado

Popular Cities in Colorado

Popular flights according to clicks in the last 7 days on momondo